Pioneer VSX-816-K Service Manual - Page 24

1 2 3.7 DSP ASSY (2/2) (for VSX-816) L402 ATL7002 XMPOW B 2/2 DSP ASSY (AWX8699) MC A V3D V1 XMOL3 V5X1 Q401 stby (RT1P441M) E V3D B C 10k R430 V32C 0 R431 L401 QTL1013 R419 R420 R421 C411 100k 100k 100k stby 4 5 stby R422 GNDD 3 C415 stby C414 stby R425 100 R424 100 R423 100 R418 100 R416 100 R417 100k 100k 100k 4 XMLNK3 XMFS3 XMRST3 XMREQ3 XMCS3 XMDI3 XMDO3 XMLSD3 47/6.3 IC402 AAT4618IGV-0.5-1 C413 1 YB C412 stby 3 2 1 R414 R415 1 2 C402 0.1 YB C403 470p CH C401 48 47 46 45 44 43 42 41 40 39 38 37 LSDP_TXRX VSS 3 SC_TX_OUT 4 VDD 5 SC_RX_IN 6 VSS2 7 COMMAND_SEL 8 VDD2 9 WAKE_UPB 10 VSS3 11 ASYNC_RESETB 12 SLAVE_SEL stby R401 13 14 15 16 17 18 19 20 21 22 23 24 R402 stby B CN401 V5X2 AKP7201 +5V 1 TR- 2 TR+ 3 GND 4 GCH 100/16 0.1 YB R408 stby R409 stby C407 C408 C GNDD D401 D402 UDZS5R6(B) UDZS5R6(B) C405 0.1 YB R405 1k R404 100 C420 stby C421 stby VSS4 VDD3 COMM_RX_DIG SAII_EN SAII_CLK COMM_TX_DIG SAII_DATA COMM_TX_EN VDD8 VSS13 F2602E-01 IC401 COMM_RX_P PCM_OCLK COMM_RX_M VSS12 VDD4 VSS5 COMM_TX_P VSS6 PCM_LRCLK VSS11 PCM_DATA VDD7 COMM_TX_M PCM_CLK C404 0.1 YB R407 1k R406 100 HSDP_EN36 VSS1035 HSDP_CLK34 VDD633 HSDP_DATA32 VSS931 TEST30 VSS829 OSC_IN28 VDD527 OSC_OUT26 VSS725 C406 0.1 YB GNDD C409 R410 10p CH 470 C410 10p CH X401 ASS7065 45.1584MHz R411 1M R412 stby C416 stby C417 stby R429 XMMK 100 R428 XMLK MC 100 R427 XMBK 100 R426 XMFD C418 100 stby C419 stby DSDO BUS3 DRD5 MUT DSRQ XMOL3 ERR5 XMREQ3 XMDI5 XMDI3 XMSW5 XMLSD5 XMLSD3 XMDO5 XMDO3 XMSW3 V3D V38 V5D1 V5D6 V5D1 V56 R961 100 R960 100 R959 100 R958 100 L952 QTL1013 L953 QTL1013 14 13 12 11 R966 330 10 9 8 R973 330 R980 100 R979 100 L951 QTL1013 VCC 20 2G 19 1Y1 18 2A4 17 1Y2 16 2A3 15 1Y3 14 2A2 13 1Y4 12 2A1 11 VCC 14 4B 13 4A 12 4Y 11 3B 10 3A 9 3Y 8 3Y 3A 3B 4Y 4A 4B VCC TC74VHCT08AFTS1 IC951 TC74VHC08FTS1 IC953 1 1G 2 1A1 3 2Y4 4 1A2 5 2Y3 6 1A3 7 2Y2 8 1A4 9 2Y1 10 GND C952 1 YB C951 CH 470p (SN74AHC08PW) D 5V -> 3V Level shifter for XM GNDD 1 1A 2 1B 3 1Y 4 2A 5 2B 6 2Y 7 GND (SN74AHCT08PW) 3V -> 5V Level shifter for XM GNDD C956 1 YB C957 470p CH 1 1A 2 1B 3 1Y 4 2A 5 2B 6 2Y 7 GND C955 1 YB C954 CH 470p IC952 TC74VHCT244AFTS1 (SN74LV244ATPW) 3V -> 5V Level shifter for DSP,DIR,XM GNDD R954 100 R955 100 R956 100 R957 100 R971 330 R972 330 R978 100 R977 100 MISO BUS5 DRDO DECM HREQ XMOL5 ERR3 XMREQ5 XMLNK3 XMLNK5 XMFS3 XMFS5 XMRST5 XMRST3 XMCS5 XMCS3 DRD5 DRCS DRRT ERR5 XTL0 DSM5 DSRQ SS BUS5 DSRT SCK DECM MOSI DSDO XMDRS XMOL5 XMLNK5 XMFS5 XMLSD5 XMDO5 XMREQ5 XMRST5 XMCS5 XMDI5 XMSW5 XMPOW E R965 100k R963 100k 100k R964 GNDD F B 2/2 24 1 CN952 12 11 10 9 8 7 6 5 4 3 2 1 VKN1416 XMOL5 XMPOW XMLNK XMFS XMLSDT1 XMTX1 XMRQ1 XMRST XMCS XMDI XM SW XMDAC RESET A 3/3 CN106 2 VSX-816-K DEC MUTE DSP DI DSP DO DSP CK DSP RST DSP SS BUSY DSP HREQ DSP MODE DIR DO DIR CS DIR RST DIR ERR XTL0 GNDD 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 R962 100k R967 100k R968 100k R969 100k C 2/2 CN807 3 R970 100k GNDD R974 stby GNDC2 L954 GNDD QTL1013 stby CN951 XKP3078 4